2 years ago

Can someone answer this?

Mathematics

1 answer:

Elina [12.6K]2 years ago

6 0

<h3>Answer: a = 100</h3>

=============================================================

Explanation:

There are n = 7 sides to this polygon (so it's a heptagon)

The interior angles add up to 180(n-2) = 180*(7-2) = 900 degrees.

So that means,

69+284+62+62+242+81+a = 900

800+a = 900

a = 900-800

a = 100

You might be interested in

Rewrite the definition “All rectangles are parallelograms” in biconditional form.

harkovskaia [24]

In logic, a biconditional<span> is a compound </span>statement<span> formed by combining two conditionals under "and." Biconditionals are true when both </span>statements<span> (facts) have the exact same truth value.

It could help you transform the statement into biconditional form.

I hope my answer has come to your help. God bless you and have a nice day ahead!

</span>

5 0

2 years ago

Help please I'ma giving alot of points if you say something else just to get the points I will report

jenyasd209 [6]

Answer:

Read the explanation

Step-by-step explanation:

look at the photo